Re: [Qemu-devel] [RFC 1/2] include/: import sizes.h from barebox

[Paolo Bonzini <pbonzini@redhat.com>]

Il 09/09/2013 19:32, Aurelien Jarno ha scritto:
> On Wed, Sep 04, 2013 at 11:35:27AM +0400, Antony Pavlov wrote:
>> The header file sizes.h is used in linux kernel,
>> barebox bootloader and u-boot bootloader. It provides
>> the short and easy-to-read names for power-of-two
>> numbers. The numbers like this are othen used
>> for memory range sizes.
>>
>> This commits imports the sizes.h from barebox bootloader
>> source code (see
>> http://git.pengutronix.de/?p=barebox.git;a=blob;f=include/sizes.h)
>> but not his twin from linux as the barebox header file
>> is more neutral and has neither barebox mention
>> nor linux mention.
>>
>> Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
>> ---
>>  include/sizes.h | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
>>  1 file changed, 48 insertions(+)
>>  create mode 100644 include/sizes.h
>>
>> diff --git a/include/sizes.h b/include/sizes.h
>> new file mode 100644
>> index 0000000..aa0fbdc
>> --- /dev/null
>> +++ b/include/sizes.h
> 
> I am not sure it is the correct location. Paolo, can you please look at that?

Yeah, probably should be include/qemu.  (For a good reason---to not
conflict with /usr/include/sizes.h that anyone might have installed).

Paolo

>> @@ -0,0 +1,48 @@
>> +/*
>> + * This program is free software; you can redistribute it and/or modify
>> + * it under the terms of the GNU General Public License as published by
>> + * the Free Software Foundation; either version 2 of the License, or
>> + * (at your option) any later version.
>> + *
>> + * This program is distributed in the hope that it will be useful,
>> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
>> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
>> + * GNU General Public License for more details.
>> + *
>> + * You should have received a copy of the GNU General Public License
>> + * along with this program; if not, write to the Free Software
>> + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307	 USA
>> + */
>> +/*  Size defintions
>> + *  Copyright (C) ARM Limited 1998. All rights reserved.
>> + */
>> +
>> +#ifndef __sizes_h
>> +#define __sizes_h			1
> 
> I think this should be in upper case, prefixed with QEMU_ or _QEMU.
> 
>> +
>> +/* handy sizes */
>> +#define SZ_1K				0x00000400
>> +#define SZ_4K				0x00001000
>> +#define SZ_8K				0x00002000
>> +#define SZ_16K				0x00004000
>> +#define SZ_32K				0x00008000
>> +#define SZ_64K				0x00010000
>> +#define SZ_128K				0x00020000
>> +#define SZ_256K				0x00040000
>> +#define SZ_512K				0x00080000
>> +
>> +#define SZ_1M				0x00100000
>> +#define SZ_2M				0x00200000
>> +#define SZ_4M				0x00400000
>> +#define SZ_8M				0x00800000
>> +#define SZ_16M				0x01000000
>> +#define SZ_32M				0x02000000
>> +#define SZ_64M				0x04000000
>> +#define SZ_128M				0x08000000
>> +#define SZ_256M				0x10000000
>> +#define SZ_512M				0x20000000
>> +
>> +#define SZ_1G				0x40000000
>> +#define SZ_2G				0x80000000
>> +
>> +#endif	/* __sizes_h */
> 
> 
>